Dtc B27A8: Open In Outside Luggage Compartment Electrical Key Antenna Circuit [04/2013 - 09/2020]: Description
The Certification Ecu (Smart Key Ecu Assembly) Generates A Request Signal And Transmits The Signal To The Electrical Key Antenna (Outside Luggage Compartment). For The Electrical Key Antenna (Outside Luggage Compartment) To Detect When The Electrical Key Transmitter Sub-Assembly Is Brought Close To The Vehicle, The Received Request Signal Is Transmitted Within Approximately 1.0 M (3.28 Ft.) Of The Luggage Compartment Door. Dtc B27A8 Is Stored By The Certification Ecu (Smart Key Ecu Assembly) When An Open Circuit Is Detected Between The Certification Ecu (Smart Key Ecu Assembly) And Electrical Key Antenna (Outside Luggage Compartment) (Between Terminals Clg8 And Ante8, Or Terminals Cg8B And Clgb).
| Dtc No. | Detection Item | Dtc Detection Condition | Trouble Area | Note |
|---|---|---|---|---|
| B27A8 | Open In Outside Luggage Compartment Electrical Key Antenna Circuit | An Open Circuit Is Detected In The Circuit Between The Certification Ecu (Smart Key Ecu Assembly) And Electrical Key Antenna (Outside Luggage Compartment) (Clg8 - Ante8, Cg8B - Clgb) (1 Trip Detection Logic*). |
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Dtc Output Confirmation Operation:
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- *: Only Output While A Malfunction Is Present And The Engine Switch On Is (Ig).
Vehicle Condition And Fail-Safe Operation When Malfunction Detected
| Vehicle Condition When Malfunction Detected | Fail-Safe Operation When Malfunction Detected |
|---|---|
| Entry Unlock Operation Cannot Be Performed For Luggage Compartment Door | - |
Related Data List And Active Test
| Dtc Code | Data List And Active Test |
|---|---|
| B27A8 | Key Diagnostic Mode Can Be Used To Perform Troubleshooting |